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The Emerging Nosocomial Pathogens Cryptosporidium, Escherichia coli 0157: H7, Helicobacter pylori, and Hepatitis C: Epidemiology, Environmental Survival, Efficacy of Disinfection, and Control Measures

Published online by Cambridge University Press:  02 January 2015

David J. Weber*
Affiliation:
Division of Infectious Diseases, Department of Medicine, University of North Carolina (UNC) at Chapel Hill, and the UNC Health Care System, Chapel Hill, North Carolina
William A. Rutala
Affiliation:
Division of Infectious Diseases, Department of Medicine, University of North Carolina (UNC) at Chapel Hill, and the UNC Health Care System, Chapel Hill, North Carolina
*
CB #7030 Burnett-Womack, 547, Division of Infectious Diseases, UNC at Chapel Hill, Chapel Hill, NC, 27599-7030

Abstract

New and emerging infectious diseases pose a threat to public health and may be responsible for nosocomial outbreaks. Cryptosporidium parvum and Escherichia coli are gastrointestina pathogens that have caused nosocomial infections via person-to-person transmission, environmental contamination, or contaminated water or food. Helicobacter pylori has been transmitted via inadequately disinfected endoscopes. Finally, hepatitis C may be acquired by healthcare personnel by percutaneous or mucous membrane exposure to blood or between patients by use of contaminated blood products or via environmental contamination. Rigorous adherence to Standard Precautions, Contact Precautions for patients with infectious diarrhea, disinfection of environmental surfaces, and appropriate disinfection of endoscopes are adequate to prevent nosocomial acquisition of these pathogens.

Type
Disinfection and Sterilization
Copyright
Copyright © The Society for Healthcare Epidemiology of America 2001

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